EP 3965105 B1 20240207 - CALIBRATION OF TEMPERATURE DETECTION MODULE IN SEMICONDUCTOR MEMORY COMPRISING A PLURALITY OF MEMORY CHIPS
Title (en)
CALIBRATION OF TEMPERATURE DETECTION MODULE IN SEMICONDUCTOR MEMORY COMPRISING A PLURALITY OF MEMORY CHIPS
Title (de)
KALIBRIERUNG EINES TEMPERATURERKENNUNGSMODULS IN EINEM HALBLEITERSPEICHER MIT EINER VIELZAHL VON SPEICHERCHIPS
Title (fr)
ÉTALONNAGE D'UN MODULE DE DÉTECTION DE TEMPÉRATURE DANS UNE MÉMOIRE SEMI-CONDUCTRICE COMPRENANT PLUSIEURS PUCES DE MÉMOIRE
Publication
Application
Priority
- CN 202010689795 A 20200717
- CN 2020136391 W 20201215
Abstract (en)
[origin: US2022020657A1] A semiconductor device is provided, including multiple memory chips and a temperature detection module. The temperature detection circuit includes: multiple temperature sensitive units, arranged on the memory chips to detect temperatures of the memory chips; and a processing unit. The multiple temperature sensitive units share the processing unit with each other. The processing unit is configured to process a signal of at least one of the temperature sensitive units. The processing unit includes a calibration value memory cell and a calibration unit. The calibration value memory cell is configured to store a calibration value corresponding to the temperature sensitive unit. The calibration unit is configured to calibrate the temperature sensitive unit according to the calibration value.
IPC 8 full level
G11C 29/02 (2006.01); G11C 7/04 (2006.01); G11C 11/406 (2006.01); G11C 11/407 (2006.01); G11C 29/50 (2006.01)
CPC (source: EP US)
G11C 5/04 (2013.01 - EP US); G11C 7/04 (2013.01 - EP US); G11C 11/40626 (2013.01 - US); G11C 29/028 (2013.01 - EP); H01L 23/34 (2013.01 - US); H01L 25/0657 (2013.01 - US); H01L 25/18 (2013.01 - EP); G11C 11/40626 (2013.01 - EP); G11C 2029/5002 (2013.01 - EP); H01L 2225/06541 (2013.01 - EP); H01L 2225/06589 (2013.01 - EP US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
US 11430709 B2 20220830; US 2022020657 A1 20220120; EP 3965105 A1 20220309; EP 3965105 A4 20220824; EP 3965105 B1 20240207
DOCDB simple family (application)
US 202117389636 A 20210730; EP 20937169 A 20201215